Cognomen Тубис (Tubis 
, Тубис 
, Toubis 
) , all around the world, is quite a rare family name. The last name Тубис is habitual in Lithuania, where it is quite a rare surname, Philippines, and Estonia, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in Philippines, Lithuania, and Poland. Much less frequently, Тубис is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tubis | Germany, Philippines, United States, Poland, Lithuania |
| Тубис | Kazakhstan, Russia, Ukraine, Belarus |
| Toubis | Greece, Canada, United States |
| Tubys | Brazil, Norway, Lithuania |